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I think that the resistor linked to the transistor is the cause but can’t confirm until I get the darn thing to come on. Pdf guide boeing manual download free version. Check R40 it may be openC14 and C I will see what we can find out during the course of the day and post back later on. Find all posts by security Is that located at ic? I removed it and tested it and it appears to be good.

BC558 Datasheet, Equivalent, Cross Reference Search

That was the other thing Transistkr was wondering mecha, if there was a short in one of the CRT guns. April 29, I installed a cap on a K backwards once. R, the large 7W standup resisitor on the edge of the board is easily broken loose from handling.


When L is lifted and the light bulb hooked to it I have a sweet volts form the PS. It also has raster like lines.

The one that I believe is the hot has on it. I suspect a loose solder joint? I got brave and fired it up and it turns on now! Also, do you have 12V at the yellow arrow? More parts based on the root T looks to be good. If you can find one without spending too much I would say it’s worth replacing.

Your power supply circuit is ok then.

What will be the tensile force in the rope? To be fair, the polo is so damn sensitive to everything, it ought to be in a bubble.

The hot appears to be good. N Banerjee and W. I figure the x-ray protection cicuit is shutting it down. How about X-ray protection? I just put a new one in there and now it’s trajsistor when it was good before I installed it. The Capanalyzer checks the caps ‘magically’ in circuit for the most part.

BC558 . Datasheet. Equivalente. Reemplazo. Hoja de especificaciones. Principales características

The diode right next to it D I believe, might be bad Please enter your email address. I dug out an old POLO chassis from a couple of years back that I became frustrated with because I was unable to get trransistor going. If all is good resolder the orange wire and report if R blows again or not.


Should I go to a slightly higher watt resistor?

Are replacements easy to find for this if it’s not? Or a bad amp IC LM LOL Sorry i couldn’t resist. How many island of India are located in the Bay of Bengal? The LM I’ve already replaced but can use the old good one.

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trqnsistor It was new when I put it in a year ago and before I took it out and switched it around, the negative side was facing the big heat sink on the outside. Ok, so I measured the resistance between ground and l, and I got Do you know yransistor else I can do to narrow down the issue? I would first check C 4. It didn’t need to be replaced before.